Dr. You performs both open and advanced minimally-invasive surgery for colorectal cancer. Her clinical focus is personalized surgical care for colorectal cancer that is coordinated with multidisciplinary treatments, emphasizing sphincter-preservation, quality-of-life, and long-term cancer survivorship. She is also the medical director of the Familial High-risk Gastrointestinal Cancer Clinic, providing care to patients and families with inherited cancer syndromes. Her research centers on hereditary cancer predisposition syndromes and on colorectal cancer particularly that occurring before age 50. Her research program aims to optimize the survival, the patient experience, and the quality of care of these patients, through clinical registries, treatment and quality-improvement trials, and cancer genetics translational studies.